Vitamin



FIG. 1 is a front bottom perspective view of a vitamin showing the claimed design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a front right side view thereof;

FIG. 4 is a front left side view thereof;

FIG. 5 is a front top perspective view thereof;

FIG. 6 is a rear bottom perspective view thereof;

FIG. 7 is a rear perspective view thereof;

FIG. 8 is a rear right side view thereof;

FIG. 9 is a rear left side view thereof; and,

FIG. 10 is a rear top perspective view thereof. 

CLAIM The ornamental design for a vitamin, as shown and described. 